Check unknown Dutch numbers with recent community reports (Amsterdam, Rotterdam, The Hague, Utrecht, Eindhoven) and share your experience.
Unsure about a Dutch number? Here you can browse concise reports from the community to judge unfamiliar calls and texts. Around Amsterdam, Rotterdam, The Hague (Den Haag), Utrecht and Eindhoven you will see a mix of legitimate callbacks (deliveries, banking, appointments) alongside robocalls or phishing waves. Classic geographic prefixes like 020 (Amsterdam), 010 (Rotterdam), 070 (Den Haag), 030 (Utrecht) and 040 (Eindhoven), as well as mobile ranges (06), no longer prove location or caller identity because of portability and VoIP — treat them as context only.
Verification basics: return calls via the official number listed on the company website/app, check in‑app messages, and never share one‑time codes over the phone. Use device/carrier blocking for repeat offenders and add a short, factual note here (caller type, purpose, date, cues) so others can benefit from your experience.
They claim you have an outstandig debt with the tax authroity, but it's just a scams, especally since it's an SMS
Answered and was addressed by my first name, then the call ended abruptly. After reading the comments here, I blocked it immediately
A missed call from this number was followed by a robotic voicemail discussing a financial transaction
Despite blocking this number, I still receive almost daily calls, which is extremely disturbing
It's a scam, i recieve a whats app message on 7-1-2025
Wijn aan Zee no longer exists, and this number is used for spoofing; attempting to call back is pointless.
Repeated calls from Greenchoice are extremely annoying
This number is mine, but due to spoofing, it's being used to make calls without my knowledge
Dealing with an extremely rude telemarketer who calls back immediately after being hung up on, suggesting the need to block the number
Weer een scam-nummer, ze probeerden persoonlijke gegevens te krijgen.
Reclamebelletje, te veel marketing en te weinig relevantie.
This telepon robot is from krai vtnc, very anoying
Following calls from 0633 at 12:14 and 0632 half an hour later, both were blocked immediately.
I recieved a call at 13.00 on 31.10.2015 and another one half an hour later, probably trying to take advatage of peoples curiosity and make them call back, dont do it!
Listed as Brink & Brink B.V. in Heerenveen
this number is from lepra stichting, they call me every day to bother me
This is a nasty rufte
This number is associated with Vreugdenhil Tweewielers in Rozenburg, Zuid-Holland
Continuously calling without a break
Despite being removed from their system, I continue to receive calls from this number, prompting me to file a complaint with Reclame Code.
Call back using the official number from the company website/app, not the unknown number; check in‑app notices.
No. Portability/VoIP mean 020/010/070/030/040 and 06 are not reliable evidence of origin.
Delivery and appointment confirmations, bank callbacks, 2FA codes; also parcel/account phishing and scripted sales calls.
Be brief and practical: caller type, purpose, date, and hints that guided your decision.